While I still recommend the business planning process, I caution you to realize that a beautifully crafted document does not always equal business success. I've worked with many entrepreneurs who successfully launched without a plan, and some with beautifully written plans that never materialized. You and your business idea are unique. Your planning process will be unique as well. Be wary of one_size_fits_all advice or pronouncements from experts about how you should proceed.
If you're one of the many people thinking about starting a small business, having a business plan is one of the first things you should have on your list of things to do. It doesn't matter if you're starting a small business from home or away, having a plan for your business is considered a blue print for a successful small business. What is a business plan and why do you need one?